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  4. Marne
  6. Châlons-en-Champagne
  7. CHALONS

CHALONS

Châlons-en-Champagne, Marne

2026-08-11 20:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
84
PM10
μg/m³
10
NO2
μg/m³
4
Weather
  • ℃
  • ℉
22℃
46%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • NO2
  • Mugwort
  • Grasses
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Data Sources
https://www.eea.europa.eu

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